[<i>Chaihu Shugan San</i> inhibits C3/C3aR-mediated microglial M1 polarization to improve hippocampal synaptic plasticity in mice with menopausal syndrome with liver <i>qi</i> stagnation]. [PDF]
Zhong Y +11 more
europepmc +1 more source
冬季施工环境下,早龄期混凝土在模板爬升过程中部分区域易暴露于低温环境中,面临冻害风险,这可能会影响爬模连接节点的抗剪性能,从而影响施工的安全性。为研究低温条件下早龄期混凝土爬模连接节点的抗剪性能,文中设计了6个试件并对其进行了推出试验,还基于低温下混凝土与钢材的本构关系,采用ABAQUS有限元软件建立了爬模连接件的有限元模型。研究参数包括温度、混凝土龄期、抗剪螺栓直径与强度。基于试验及数值模拟结果,分析试件的破坏模式、荷载-滑移曲线、荷载-应变曲线等。结果表明:低温下试件发生了脆性破坏 ...
周伟善 +5 more
doaj
[Research progress of Pendulum Leg Swing Therapy in treatment of knee osteoarthritis]. [PDF]
Jiang N +5 more
europepmc +1 more source
[Effect of modified hot-etching treatment on the mechanical properties of zirconia and zirconia/resin bond strength]. [PDF]
Yang X, Wu Y, Lv P.
europepmc +1 more source
本文通过高温下7075高强铝合金材性试验,研究了7075铝合金材料应力-应变曲线及关键力学参数随温度的变化规律;通过高温下7075高强铝合金板件螺栓连接抗剪承载试验,探究了温度和边距对抗剪连接试件破坏模式及极限承载力的影响。试验结果表明:当温度达到200 ℃时,材料的弹性模量和强度开始显著下降;当温度达到300 ℃时,材料的屈服强度和极限强度均约为常温时屈服强度和极限强度的15%。抗剪连接试件的破坏模式表现为两类,分别为净截面破坏与混合破坏,且温度和边距可能会影响试件的破坏模式 ...
石宇, 吴玥, 罗泽巧, 薛暄译
doaj
[Oral mucosal administration]. [PDF]
Liu T, Liu J, Zhao H.
europepmc +1 more source
[Research progress of the ULBP-NKG2D axis in autoimmune diseases]. [PDF]
Ma J, Wu J, Jin Y.
europepmc +1 more source
[Arthroscopic treatment of posterior cruciate ligament tibial insertion avulsion fractures using a four-leaf clover-shaped titanium plate combined with an adjustable loop]. [PDF]
Qian Y, Shi C, Jiang W, Wang B, Zheng W.
europepmc +1 more source
[Ultrasound technologies' new clinical application for chronic liver diseases]. [PDF]
Xiao MY, Lu X, Jin JY, Wu ML, Ren J.
europepmc +1 more source
[Key role of biomechanical properties and material selection in rotator cuff repair]. [PDF]
Cai X, Zhou Y.
europepmc +1 more source

